Updated ComponentInterceptor to use the new Text type.
Added current user to the nodecontext attributes on load so it's cached for the rest of the request. Closes #27.
Merge branch 'master-admin-rewrite' of https://github.com/origocms/origo into master-admin-rewrite

* 'master-admin-rewrite' of https://github.com/origocms/origo:
  Renamed RenderedNode to DecoratedNode since rendering happens in the theme.